DETAILS: The Logitech V450 Nano is always ready when you are. Featuring a nano-receiver small enough to stay in your laptop all the time - even when you pack your laptop away - the V450 Nano is always ready to go. Advanced power management gives you up to 1 year of battery life, and the gently contoured shape with soft rubber grips gives you exceptional comfort. Product Description: Logitech V450 Nano Cordless Laser Mouse for Notebooks - mouse Device Type: Mouse Connectivity Technology: Wireless - RF Wireless Receiver: USB wireless receiver Movement Detection Technology: Laser Features: Scrolling wheel, Tilt Wheel Plus Zoom, soft rubber grip Battery: 2 x AA type OS Required: Apple MacOS X 10.3.9 or later, Microsoft Windows Vista / XP Manufacturer Warranty: 3 years warranty UPC: ...